phaser/Phaser/Cache.js

/// <reference path="Game.ts" />
/**
* Phaser - Cache
*
* A game only has one instance of a Cache and it is used to store all externally loaded assets such
* as images, sounds and data files as a result of Loader calls. Cache items use string based keys for look-up.
*/
var Phaser;
(function (Phaser) {
    var Cache = (function () {
        function Cache(game) {
            this._game = game;
            this._canvases = {
            };
            this._images = {
            };
            this._sounds = {
            };
            this._text = {
            };
        }
        Cache.prototype.addCanvas = function (key, canvas, context) {
            this._canvases[key] = {
                canvas: canvas,
                context: context
            };
        };
        Cache.prototype.addSpriteSheet = function (key, url, data, frameWidth, frameHeight, frameMax) {
            this._images[key] = {
                url: url,
                data: data,
                spriteSheet: true,
                frameWidth: frameWidth,
                frameHeight: frameHeight
            };
            this._images[key].frameData = Phaser.AnimationLoader.parseSpriteSheet(this._game, key, frameWidth, frameHeight, frameMax);
        };
        Cache.prototype.addTextureAtlas = function (key, url, data, jsonData) {
            this._images[key] = {
                url: url,
                data: data,
                spriteSheet: true
            };
            this._images[key].frameData = Phaser.AnimationLoader.parseJSONData(this._game, jsonData);
        };
        Cache.prototype.addImage = function (key, url, data) {
            this._images[key] = {
                url: url,
                data: data,
                spriteSheet: false
            };
        };
        Cache.prototype.addSound = function (key, url, data) {
            this._sounds[key] = {
                url: url,
                data: data,
                decoded: false
            };
        };
        Cache.prototype.decodedSound = function (key, data) {
            this._sounds[key].data = data;
            this._sounds[key].decoded = true;
        };
        Cache.prototype.addText = function (key, url, data) {
            this._text[key] = {
                url: url,
                data: data
            };
        };
        Cache.prototype.getCanvas = function (key) {
            if(this._canvases[key]) {
                return this._canvases[key].canvas;
            }
            return null;
        };
        Cache.prototype.getImage = function (key) {
            if(this._images[key]) {
                return this._images[key].data;
            }
            return null;
        };
        Cache.prototype.getFrameData = function (key) {
            if(this._images[key] && this._images[key].spriteSheet == true) {
                return this._images[key].frameData;
            }
            return null;
        };
        Cache.prototype.getSound = function (key) {
            if(this._sounds[key]) {
                return this._sounds[key].data;
            }
            return null;
        };
        Cache.prototype.isSoundDecoded = function (key) {
            if(this._sounds[key]) {
                return this._sounds[key].decoded;
            }
        };
        Cache.prototype.isSpriteSheet = function (key) {
            if(this._images[key]) {
                return this._images[key].spriteSheet;
            }
        };
        Cache.prototype.getText = function (key) {
            if(this._text[key]) {
                return this._text[key].data;
            }
            return null;
        };
        Cache.prototype.destroy = function () {
            for(var item in this._canvases) {
                delete this._canvases[item['key']];
            }
            for(var item in this._images) {
                delete this._images[item['key']];
            }
            for(var item in this._sounds) {
                delete this._sounds[item['key']];
            }
            for(var item in this._text) {
                delete this._text[item['key']];
            }
        };
        return Cache;
    })();
    Phaser.Cache = Cache;    
})(Phaser || (Phaser = {}));